A sample of 5.00 mol of gas in a 10.00 L container is at 45.0 °C. What is the pressure of the gas?

The pressure of the gas is 13, 04 atm.

Explanation:

We use deal gas formula. First, we convert the unit of temperature in Celsius into Kelvin. We use the constant R= 0,082 l atm /K mol.Then, we solve P (pressure).

0°C=273 K   45°C= 273 + 45= 318 K

PV=nRT   > P= (nRT)/V

P= (5 mol x 0,082 l atm /K mol x 318 K)/ 10 L

P= 13,038 atm

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

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sio2 (quartz)